Home / 1,170,330.05-1,755,527.88-571,770.02

Finding the Fourth Proportional to 1,170,330.05, 1,755,527.88 and 571,770.02

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Solution

The fourth proportional to 1,170,330.05, 1,755,527.88 and 571,770.02 is: 857,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,330.05 : 1,755,527.88 = 571,770.02 : x
  2. Step 2: Convert to fraction form
    1,170,330.05/1,755,527.88 = 571,770.02/x
  3. Step 3: Cross multiply
    1,170,330.05x = 1,755,527.88 × 571,770.02
  4. Step 4: Simplify right side
    1,170,330.05x = 1,003,758,202,280.52
  5. Step 5: Solve for x
    x = 1,003,758,202,280.52/1,170,330.05
  6. Step 6: Final answer
    x = 857,671.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.